Finding the Fourth Proportional to 9,508,466.53, 14,263,569.13 and 2,685,141.35
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Solution
The fourth proportional to 9,508,466.53, 14,263,569.13 and 2,685,141.35 is: 4,027,957.52
Step by Step Solution
- Step 1: Write the proportion equation
9,508,466.53 : 14,263,569.13 = 2,685,141.35 : x - Step 2: Convert to fraction form
9,508,466.53/14,263,569.13 = 2,685,141.35/x - Step 3: Cross multiply
9,508,466.53x = 14,263,569.13 × 2,685,141.35 - Step 4: Simplify right side
9,508,466.53x = 38,299,699,269,546.53 - Step 5: Solve for x
x = 38,299,699,269,546.53/9,508,466.53 - Step 6: Final answer
x = 4,027,957.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.